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LD7578

Part Number	LD7578
Manufacturer	Leadtrend
Description	Green-Mode PWM Controller
Published	Mar 3, 2015
Detailed Description	LD7578 10/08/2008 Green-Mode PWM Controller with HV Start-Up Circuit and OTP Protection Rev.00 General Description F...
Datasheet	LD7578 PDF File

Overview

LD7578 10/08/2008 Green-Mode PWM Controller with HV Start-Up Circuit and OTP Protection Rev.
00 General Description Features The LD7578 integrates several functions of protections in a SOP-8 package.
It minimizes the component counts and the circuit space.
The device provides functions of low startup current, green-mode power-saving operation, leading-edge blanking of the current sensing and internal slope compensation.
Also, the LD7578 features more protections like OLP (Over Load Protection), OVP (Over Voltage Protection), and external OTP (Over Temperature Protection) to prevent the circuit from being damaged under abnormal conditions.
z High-Voltage (500V) Startup Circuit z Current ...

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